| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.59 | 10.316% | $99.9353 | $99.94 | $99.95 | $99.90 |
| Purchase #2 | $248.76 | 13.468% | $282.263 | $282.26 | $282.25 | $282.30 |
| Purchase #3 | $115.96 | 6.551% | $123.5565 | $123.56 | $123.55 | $123.60 |
| Purchase #4 | $76.95 | 5.257% | $80.9953 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $195.32 | 8.210% | $211.3558 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $26.56 | 10.624% | $29.3817 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $14.28 | 4.495% | $14.9219 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $768.42 | $842.4095 | $842.42 | $842.40 | $842.50 | |